MIME-Version: 1.0
In-Reply-To: <20150219090917.159d3d2f@endymion.delvare>
References: <1416231775-31252-1-git-send-email-maxime.ripard@free-electrons.com>
	<1416231775-31252-60-git-send-email-maxime.ripard@free-electrons.com>
	<CAOh2x=n1SC+s3hyFaOpREwVuzvqDUwb5vsTBN0As+O2h6eXbMw@mail.gmail.com>
	<20150219090917.159d3d2f@endymion.delvare>
Date: Thu, 19 Feb 2015 14:23:27 +0530
Message-ID: <CAKohpokmmA3wCiao0hBzecRYRvKKyVo3LSO1a=EMLJCP3OmPuQ@mail.gmail.com>
Subject: Re: [PATCH v5 59/61] dmaengine: Add a warning for drivers not using
 the generic slave caps retrieval
From: Viresh Kumar <viresh.kumar@linaro.org>
To: Jean Delvare <jdelvare@suse.de>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>,
        Brian Loften <bloften80@gmail.com>, Vinod Koul <vinod.koul@intel.com>,
        dmaengine@vger.kernel.org,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
        =?UTF-8?Q?Antoine_T=C3=A9nart?= <antoine@free-electrons.com>,
        Russell King <linux@arm.linux.org.uk>,
        Lars-Peter Clausen <lars@metafoo.de>,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Content-Type: text/plain; charset=UTF-8
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 1081
Lines: 26

On 19 February 2015 at 13:39, Jean Delvare <jdelvare@suse.de> wrote:
> My understanding is that the warning message is here on purpose to
> instruct DMA driver authors to fix their code. So if anyone need to fix
> anything, that would be you and Andy. That being said, I suspect Andy

To some extent yes, but Andy has already tried to fix that for most of
the drivers and so I just pointed out that something is missed.

> already did that:
>
> commit 029a40e97d0db269f4a7fc02b0f29f627f628309
> Author: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Date:   Fri Jan 2 16:17:24 2015 +0200
>
>     dmaengine: dw: provide DMA capabilities
>
> Brian, can you please try the latest Linus or linux-next kernel (or
> backport the above commit to your current kernel) and confirm that the
> backtraces are no longer printed?

Maybe yes.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/